USA INDUSTRIALS Cap: 1 in, Threaded, Class 150, 150 psi @ 72°F, Cap
The USA INDUSTRIALS Cap is a 1-inch, threaded, Class 150 low-pressure pipe fitting made of malleable iron, rated for a maximum operating pressure of 150 psi at 72°F. This cap is supplied with thread sealant for…
SKU 3G-OTH-478173
Need installation or engineering help?
Ask a question
Product Description
The USA INDUSTRIALS Cap is a 1-inch, threaded, Class 150 low-pressure pipe fitting made of malleable iron, rated for a maximum operating pressure of 150 psi at 72°F. This cap is supplied with thread sealant for secure installation.
Frequently Asked Questions
What is a USA INDUSTRIALS 1-inch threaded pipe cap used for?
This malleable iron cap seals the end of a 1-inch threaded pipe in low-pressure systems up to 150 psi at 72°F. It is commonly used in plumbing, HVAC, and industrial piping to close off lines for maintenance or system modifications.
What are the specifications of the USA INDUSTRIALS ZUSA-PF-23057 cap?
The cap is 1-inch threaded, Class 150, made of malleable iron, with a maximum operating pressure of 150 psi at 72°F. It includes thread sealant for a secure fit. The manufacturer part number is ZUSA-PF-23057.
Where to buy USA INDUSTRIALS pipe fittings in worldwide?
3G Electric supplies and delivers USA INDUSTRIALS pipe fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever you are located.
How to install a threaded pipe cap with sealant?
Clean the pipe threads, apply the pre-applied sealant evenly, then hand-tighten the cap onto the pipe. Use a wrench for final snugging—avoid overtightening to prevent cracking the malleable iron. Test the joint at system pressure to confirm no leaks.
Used in
Common applications for USA INDUSTRIALSUSA INDUSTRIALS Products
3G Electric supplies USA INDUSTRIALS low-pressure threaded pipe fittings with thread sealant. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









